With a click, the white screen transformed. A clean, dark-mode interface appeared, populated with rows of familiar icons: Slope , Run 3 , and Retro Bowl . "Found it?" a voice whispered.

A setting that changes the site's Favicon (the little icon on the tab) to a generic document icon and changes the Page Title to something like "Assignment 1 - Research" to hide the game's identity from onlookers.

So, why have unblocked games on github.io gained so much traction? Several reasons: